http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0965610-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5128cfc84a0fb189fceb3cd240c44493 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2325-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D2323-12 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-0027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D67-003 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-417 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D71-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-491 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M6-181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01M50-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-417 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01D71-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M6-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01M50-491 |
| filingDate | 1998-03-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a18b4dd20bb5c28585858a5c81e1dbe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc9c5e4845023871e55830019a483c08 |
| publicationDate | 1999-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0965610-A1 |
| titleOfInvention | Microporous membrane and process for preparing the same |
| abstract | It is an object of the present invention to provide a microporous membrane which has a high homogeneity of structure and is excellent in permeability to a fluid, separating properties in separation of fine particles from the fluid, and mechanical properties, and a process for producing the microporous membrane. The above object has been achieved by a production process of a microporous membrane characterized by uniformly dissolving an olefin homopolymer or copolymer or a mixture of an olefin homopolymer or copolymer and a block or graft copolymer comprising olefin polymer sequences, hydrogenated butadiene polymer sequences or hydrogenated isoprene polymer sequences and sequences obtained from styrene, methyl methacrylate, vinyl acetate or vinyl chloride, in a specific solvent to obtain a one-phase solution, cooling the solution at a sufficient cooling rate to obtain a gel-like shaped product having the percolation structure due to liquid-liquid phase separation, and stretching the shaped product at a low ratio before or after extracting the solvent. The microporous membrane thus obtained has a homogeneous structure and satisfactory mechanical properties and is excellent in liquid permeability and separating properties for fine particles. <IMAGE> |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1201295-A3 |
| priorityDate | 1997-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 73.